:root {
    --primary-red: #c41230;
    --hover-red: #a00f28;
    --bg-overlay: rgba(196, 18, 48, 0.85);
    --white: #ffffff;
    --whatsapp-green: #25d366;
    --text-color: #ffffff;
    --font-main: 'Poppins', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.main-container {
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background-image: url('assets/fundo.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 2rem;
}

.main-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    z-index: 1;
}

.content-wrapper {
    position: relative;
    z-index: 2;
    max-width: 600px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
}

.logo-container img {
    max-width: 320px;
    height: auto;
    width: 100%;
}

.buttons-container {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    width: 100%;
}

.btn-whatsapp {
    background-color: var(--white);
    color: var(--primary-red);
    text-decoration: none;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    background-color: #f8f8f8;
}

.btn-whatsapp svg {
    width: 24px;
    height: 24px;
    fill: var(--whatsapp-green);
}

.footer-info {
    font-size: 0.95rem;
    font-weight: 400;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.footer-info a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-info a:hover {
    opacity: 0.8;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.content-wrapper {
    animation: fadeIn 1s ease-out forwards;
}

@media (max-width: 480px) {
    .logo-container img {
        max-width: 250px;
    }
    .btn-whatsapp {
        font-size: 0.95rem;
        padding: 0.8rem 1.2rem;
    }
    .footer-info {
        font-size: 0.85rem;
    }
}